Integrand size = 19, antiderivative size = 16 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=\frac {\cot (e+f x) \csc (e+f x)}{f} \]
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Time = 0.01 (sec) , antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {3090} \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=\frac {\cot (e+f x) \csc (e+f x)}{f} \]
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Rule 3090
Rubi steps \begin{align*} \text {integral}& = \frac {\cot (e+f x) \csc (e+f x)}{f} \\ \end{align*}
Leaf count is larger than twice the leaf count of optimal. \(107\) vs. \(2(16)=32\).
Time = 0.05 (sec) , antiderivative size = 107, normalized size of antiderivative = 6.69 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=\frac {\csc ^2\left (\frac {1}{2} (e+f x)\right )}{4 f}-\frac {\log \left (\cos \left (\frac {e}{2}+\frac {f x}{2}\right )\right )}{f}+\frac {\log \left (\cos \left (\frac {1}{2} (e+f x)\right )\right )}{f}+\frac {\log \left (\sin \left (\frac {e}{2}+\frac {f x}{2}\right )\right )}{f}-\frac {\log \left (\sin \left (\frac {1}{2} (e+f x)\right )\right )}{f}-\frac {\sec ^2\left (\frac {1}{2} (e+f x)\right )}{4 f} \]
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Time = 0.94 (sec) , antiderivative size = 17, normalized size of antiderivative = 1.06
method | result | size |
derivativedivides | \(\frac {\cot \left (f x +e \right ) \csc \left (f x +e \right )}{f}\) | \(17\) |
default | \(\frac {\cot \left (f x +e \right ) \csc \left (f x +e \right )}{f}\) | \(17\) |
parallelrisch | \(\frac {1-\left (\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )}{4 f \tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2}}\) | \(32\) |
risch | \(-\frac {2 \left ({\mathrm e}^{3 i \left (f x +e \right )}+{\mathrm e}^{i \left (f x +e \right )}\right )}{f \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right )^{2}}\) | \(38\) |
norman | \(\frac {\frac {\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {\tan ^{4}\left (\frac {f x}{2}+\frac {e}{2}\right )}{f}+\frac {1}{4 f}-\frac {\tan ^{8}\left (\frac {f x}{2}+\frac {e}{2}\right )}{4 f}}{\tan \left (\frac {f x}{2}+\frac {e}{2}\right )^{2} \left (1+\tan ^{2}\left (\frac {f x}{2}+\frac {e}{2}\right )\right )^{2}}\) | \(80\) |
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none
Time = 0.24 (sec) , antiderivative size = 24, normalized size of antiderivative = 1.50 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=-\frac {\cos \left (f x + e\right )}{f \cos \left (f x + e\right )^{2} - f} \]
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\[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=\int \left (\sin ^{2}{\left (e + f x \right )} - 2\right ) \csc ^{3}{\left (e + f x \right )}\, dx \]
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none
Time = 0.22 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.44 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=-\frac {\cos \left (f x + e\right )}{{\left (\cos \left (f x + e\right )^{2} - 1\right )} f} \]
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Leaf count of result is larger than twice the leaf count of optimal. 45 vs. \(2 (16) = 32\).
Time = 0.29 (sec) , antiderivative size = 45, normalized size of antiderivative = 2.81 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=-\frac {\frac {\cos \left (f x + e\right ) + 1}{\cos \left (f x + e\right ) - 1} - \frac {\cos \left (f x + e\right ) - 1}{\cos \left (f x + e\right ) + 1}}{4 \, f} \]
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Time = 12.86 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.44 \[ \int \csc ^3(e+f x) \left (-2+\sin ^2(e+f x)\right ) \, dx=-\frac {\cos \left (e+f\,x\right )}{f\,\left ({\cos \left (e+f\,x\right )}^2-1\right )} \]
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